What is the worst Mario game ever?

The worst Mario game ever is "Hotel Mario" no quesions asked,The Game just SUCKS.

THE WORST MARIO GAME WAS SUPER MARIO BROS 2 IT WAS TERRIBLE OH MY GOD WORST GAME EVER.

Same. Super Mario 2 is what I didn't play. I'm a mario fan and I played all the games exept for that one. You can just step on them you have to pick them up everytime. I hate birdo since I always have to pick the egg up in each level.